发明名称 |
Control vehicle for a road toll system |
摘要 |
The vehicle (9) has a dedicated short range communication (DRSC) transceiver that is provided with two antenna systems (13,14). The antenna systems are distributed with a mutual distance over a longitudinal direction (15) of the control vehicle. The antenna systems are provided with omnidirectional characteristics or partially overlapping directional characteristics (16,17) to set up an uninterrupted radio communication for polling a passing on-board unit (7). The DRSC transceiver is configured to operate antenna systems by a sequentially controlled antenna switch. |
申请公布号 |
HUE025247(T2) |
申请公布日期 |
2016.02.29 |
申请号 |
HUE11450149 |
申请日期 |
2011.12.06 |
申请人 |
Kapsch TrafficCom AG |
发明人 |
Hanisch, Harald;Povolny, Robert;Nagy, Oliver |
分类号 |
G07B15/06;G08G1/00;H01Q3/00;H04B7/00 |
主分类号 |
G07B15/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|